Use the Following Information for Questions

Multiple Choice

Use the following information for questions:
Suppose that a 95% confidence interval for the proportion of first-year students at a school who played in intramural sports is 35% plus or minus 5%.
-The 95% confidence interval for the proportion of students playing intramural sports is

A) 25% to 45%
B) 30% to 35%
C) 35% to 40%
D) 30% to 40%